Add TypeAlias

Author: NeilGirdhar

src/array_api_typing/_misc_objects.py

@@ -1,4 +1,6 @@
 """Static typing support for miscellaneous objects in the array API."""
 
-Device = object  # The device on which an Array API array is stored.
-DType = object  # The type of the numbers contained in an Array API array."""
+from typing import TypeAlias
+
+Device: TypeAlias = object  # The device on which an Array API array is stored.
+DType: TypeAlias = object  # The type of the numbers contained in an Array API array."""